Discovery Channel Saturday

When Wizard deckhand Lynn Guitard goes overboard, Keith and Monte scramble to rescue him. Sig lets Sophia prove herself at the Russian line.

The complex processes involved in creating modern-day paving stones. Plus, the construction of a traditionally tailored tuxedo suit

The process of fabricating fire gloves for use by emergency services personnel, and the creation of enamel used in bakeware all over the world

How islanders of the Outer Hebrides use pedal power to weave Harris tweed, and how fermented shark is prepared

How deliveries are made to the International Space Station, and the processes used to make the world's most expensive and luxurious beds

An adventurous puppy falls off a trampoline, leaving Dr Jeff and Petra with the job of mending its broken leg. Susan takes care of a litter of kittens and their mother

Tigger the cat is monitored closely for unusual eating habits. Dr Jeff cautions an owner on the perils of buying online when she brings in her unwell puppy

The team lends a hand at Lakota Reservation in South Dakota. Back at the clinic, Amy debates emergency surgery for a French bulldog that ate its favourite toy

John makes an emergency trip to St. George Island to feed his hungry crew. Sig and Jake lure Bairdi crab to their own side of a maritime boundary.

A dream leads John to a crab hotspot, but a rival trawler shares the vision. Keith races to save the Wizard as seawater breaches the engine room.

A rogue wave pummels the Wizard crew and rattles Keith. Sig's deckhand suffers a crushed toe. Rick needs new tactics to contend with old crab pots.

Monte discovers Keith's pots in an illegal zone. A storm reconnects Jake to the Cornelia Marie's past. Johnathan gambles on a million-dollar fall.

Clark attempts a critical repair atop Sig's crane in 20-foot seas. The Cornelia Marie crew battles a fire as Jake's engine room fills with smoke.

In the winter premiere, Sophia joins Sig at the Russian line. When a crab boat goes down, the Wizard is the only vessel close enough to reach it.

Parker and Tony set 13,000-ounce gold totals, sparking a showdown and reigniting an old feud. Rick faces health issues and an uncertain future

A young family plan to build their forever home in Alabama, but they must try and complete this challenging build during the peak of hurricane season

Darrin leads a water pipeline build. Adam squares off with a deadly viper. Jarrell's fire blazes out of control. A survivalist is medically evacuated.

Spanning Europe and Africa, Josh Gates' chase for Alexander's fortune ramps up. Clues mount in Egypt, but the conqueror's remains may lie in Venice, Italy

Armed with a new eyewitness account, Josh dives into the Pacific to find a lost P-47 Thunderbolt piloted by an American hero in a WWII raid

Conflicting results make determining the age of the universe difficult. Finding the answer could be the key to many mysteries of the cosmos

In Japan, Mike Brewer and Marc 'Elvis' Priestley take on a dream car, a 1990s Honda NSX. But a fundamental issue brings one of their biggest challenges ever.

In their highest altitude rescue yet, the Raneys help a Colorado family secure water and shelter before winter cuts them off from the world.

Buying goods from home

Buying goods from home

Greenhorn Todd's abscessed tooth forces Rick to consider a costly return to port. Sig gives protégé 'Bob' the helm for her first-ever opilio season.